Which of the following makes up the atmosphere? a. the air around us b. water c. all living things d. ice

Hi,

A. The air around us

My work: The atmosphere holds up to 78.09 % of air. The atmosphere is also used up of 0.93 of Argon, 20.95% of nitrogen, and 0.04 % of carbon dioxide.

I Hope I Helped!

there is not 1 highest source of protein, but there are many; meats, fish, poultry, seafood, cheese, eggs, yogurt and milk. the only non complete animal food that is beneficial is gelatin.

sorry if this did not , have a great day!